GB8525388D0 - Liquid crystal - Google Patents

Liquid crystal

Info

Publication number: GB8525388D0
Authority: GB; United Kingdom
Prior art keywords: liquid crystal; crystal; liquid
Prior art date: 1984-10-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

GB858525388A

Other versions

GB2165541A (en

GB2165541B (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

WERK fur FERNSEHELEKTRONIK IM VEB KOMBINAT MIKROELEKTRONIK VEB

Werk fuer Fernsehelektronik GmbH

Original Assignee

WERK fur FERNSEHELEKTRONIK IM VEB KOMBINAT MIKROELEKTRONIK VEB

Werk fuer Fernsehelektronik GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1984-10-16

Filing date

1985-10-15

Publication date

1985-11-20

1984-10-16 Priority claimed from DD26841284A external-priority patent/DD227720A1/en

1984-10-16 Priority claimed from DD26841384A external-priority patent/DD227721A1/en

1985-10-15 Application filed by WERK fur FERNSEHELEKTRONIK IM VEB KOMBINAT MIKROELEKTRONIK VEB, Werk fuer Fernsehelektronik GmbH filed Critical WERK fur FERNSEHELEKTRONIK IM VEB KOMBINAT MIKROELEKTRONIK VEB

1985-11-20 Publication of GB8525388D0 publication Critical patent/GB8525388D0/en

1986-04-16 Publication of GB2165541A publication Critical patent/GB2165541A/en

1988-06-15 Application granted granted Critical

1988-06-15 Publication of GB2165541B publication Critical patent/GB2165541B/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
- C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
- C09K2019/3425—Six-membered ring with oxygen(s) in fused, bridged or spiro ring systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Liquid Crystal Substances (AREA)

GB08525388A 1984-10-16 1985-10-15 Liquid crystal 2 or 2, 5-substituted trans-1, 3-dioxadecalins Expired GB2165541B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DD26841284A DD227720A1 (en)	1984-10-16	1984-10-16	PROCESS FOR PREPARING CRYSTALLINE-LIQUID 2,5-DISUBSTITUTED-TRANS-1,3-DIOXADECALINES
DD26841384A DD227721A1 (en)	1984-10-16	1984-10-16	COMPONENTS OF LOW DOUBLE CRASHING FOR CRYSTALLINE-FLUID MIXTURES FOR OPTOELECTRONIC COMPONENTS

Publications (3)

Publication Number	Publication Date
GB8525388D0 true GB8525388D0 (en)	1985-11-20
GB2165541A GB2165541A (en)	1986-04-16
GB2165541B GB2165541B (en)	1988-06-15

Family

ID=25747920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08525388A Expired GB2165541B (en)	1984-10-16	1985-10-15	Liquid crystal 2 or 2, 5-substituted trans-1, 3-dioxadecalins

Country Status (4)

Country	Link
US (1)	US4734217A (en)
CH (1)	CH668972A5 (en)
DE (1)	DE3534106A1 (en)
GB (1)	GB2165541B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4408804A1 (en) *	1994-03-15	1995-09-21	Basf Ag	Chiral connections
GB0424308D0 (en) *	2004-11-03	2004-12-01	Qinetiq Ltd	Compounds for use in liquid crystal devices
CN111320989A (en) *	2020-04-07	2020-06-23	河北迈尔斯通电子材料有限公司	Liquid crystal compound, preparation method and intermediate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2944905A1 (en) *	1978-12-13	1980-10-23	Werk Fernsehelektronik Veb	CRYSTALLINE-LIQUID SUBSTITUTED 1,3-DIOXANES AND MIXTURES CONTAINING THEM
DE2949080A1 (en) *	1979-12-06	1981-06-11	Merck Patent Gmbh, 6100 Darmstadt	NAPHTHALINE DERIVATIVES, THESE DIELECTRICS AND ELECTRO-OPTICAL DISPLAY ELEMENT
US4344856A (en) *	1979-12-12	1982-08-17	VEB Werk fur Fernsehelektronik Berlin im VEB Kombinat Mikroelektronik	Crystalline-liquid substituted 1,3-dioxanes and mixtures containing them
DE3131593A1 (en) *	1980-09-29	1982-06-24	VEB Werk für Fernsehelektronik im VEB Kombinat Mikroelektronik, DDR 1160 Berlin	CRYSTALLINE LIQUID SUBSTANCES
CH645102A5 (en) *	1980-10-14	1984-09-14	Hoffmann La Roche	DISUBSTITUTED PYRIMIDINE.
US4432885A (en) *	1980-12-23	1984-02-21	Hoffmann-La Roche Inc.	Decalins
DE3201721A1 (en) *	1981-01-30	1982-08-19	F. Hoffmann-La Roche & Co. AG, 4002 Basel	DISUBSTITUTED AETHANE
DD207308A3 (en) *	1981-08-18	1984-02-22	Dietrich Demus	APPLICATION OF NEW CRYSTALLINE FLUID NEMATIVE SUBSTANCES
DE3207114A1 (en) *	1982-02-27	1983-09-08	Merck Patent Gmbh, 6100 Darmstadt	1,3-DIOXANES
DE3319781A1 (en) *	1983-06-01	1984-12-13	Merck Patent Gmbh, 6100 Darmstadt	DECALINE CARBONITRILE
DE3328638A1 (en) *	1983-08-09	1985-02-21	Merck Patent Gmbh, 6100 Darmstadt	CYCLOHEXYLDIOXANE
DE3335244A1 (en) *	1983-09-29	1985-04-18	Merck Patent Gmbh, 6100 Darmstadt	Condensed dioxanes
DD227719A1 (en) *	1984-09-05	1985-09-25	Univ Halle Wittenberg	NEMATIVE LIQUID CRYSTAL MIXTURES

1985
- 1985-09-25 DE DE19853534106 patent/DE3534106A1/en not_active Withdrawn
- 1985-09-26 US US06/780,489 patent/US4734217A/en not_active Expired - Fee Related
- 1985-09-27 CH CH4187/85A patent/CH668972A5/en not_active IP Right Cessation
- 1985-10-15 GB GB08525388A patent/GB2165541B/en not_active Expired

Also Published As

Publication number	Publication date
GB2165541A (en)	1986-04-16
DE3534106A1 (en)	1986-04-17
GB2165541B (en)	1988-06-15
US4734217A (en)	1988-03-29
CH668972A5 (en)	1989-02-15

Legal Events

Date	Code	Title	Description
1992-06-10	PCNP	Patent ceased through non-payment of renewal fee

Publication	Publication Date	Title
DE3567863D1 (en)	1989-03-02	Liquid crystal compounds
GB2157451B (en)	1987-10-07	Liquid crystal device
GB2199417B (en)	1989-06-01	Liquid crystal device
GB2159635B (en)	1987-12-02	Liquid crystal device
GB2134110B (en)	1987-01-14	Liquid crystal 1-fluorophenyl-2-cyclohexyl-ethanes
GB8531471D0 (en)	1986-02-05	Liquid crystal lens
EP0168043A3 (en)	1987-09-30	Liquid crystal phase
EP0211646A3 (en)	1989-05-31	Liquid crystal composition
GB2197985B (en)	1988-10-12	Liquid crystal display
GB2159657B (en)	1987-12-31	Liquid crystal displays
DE3469556D1 (en)	1988-04-07	Liquid crystal phase
EP0151446A3 (en)	1986-10-29	Liquid crystal phase
GB2162515B (en)	1988-05-18	Liquid crystal esters
EP0168012A3 (en)	1988-08-10	Liquid crystal composition
GB2158632B (en)	1987-09-16	Liquid crystal device
DE3566901D1 (en)	1989-01-26	Liquid crystal phase
EP0169518A3 (en)	1987-07-22	Liquid crystal apparatus
DE3572687D1 (en)	1989-10-05	Liquid crystal composition
GB2163273B (en)	1987-12-09	Liquid crystal device
EP0171746A3 (en)	1988-11-30	Liquid crystal composition
EP0168963A3 (en)	1987-09-23	Liquid crystal compound
GB2153345B (en)	1987-11-25	Liquid crystal cyanophenyl-pyridines
EP0176039A3 (en)	1987-09-23	Liquid crystal composition
GB8520054D0 (en)	1985-09-18	Liquid crystal display
GB2177106B (en)	1988-06-15	Liquid crystal composition